Waterpik Water Flosser Classic WP-70 eliminates 99.9% of dental plaque in the treated zones.With a one minute use per day, it improves the gums health up to two times more effectively than dental floss. In addition it is easier to use.A real massager and gums stimulator, it can also be used with a mouthwash.Features:- High volume reservoir- Tips rotate 360°- Pressure control system- 90 seconds water capacity4 tips:- Classic jet, for general use (two tips)- Pik Pocket for periodontal pockets and furcations- Tongue cleaner for fresher breathe.